16726735797 has 8 divisors (see below), whose sum is σ = 23071359840. Its totient is φ = 10766634480.

The previous prime is 16726735783. The next prime is 16726735819. The reversal of 16726735797 is 79753762761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16726735797 - 2⁶ = 16726735733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16726735797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16726735757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96130579 + ... + 96130752.

It is an arithmetic number, because the mean of its divisors is an integer number (2883919980).

Almost surely, 2^16726735797 is an apocalyptic number.

It is an amenable number.

16726735797 is a deficient number, since it is larger than the sum of its proper divisors (6344624043).

16726735797 is a wasteful number, since it uses less digits than its factorization.

16726735797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192261363.

The product of its digits is 23337720, while the sum is 60.

The spelling of 16726735797 in words is "sixteen billion, seven hundred twenty-six million, seven hundred thirty-five thousand, seven hundred ninety-seven".